Provides information about the output location for the compiled model and the target device the model runs on.

#role_arn ⇒ String

The Amazon Resource Name (ARN) of an IAM role that enables Amazon
SageMaker to perform tasks on your behalf.

During model compilation, Amazon SageMaker needs your permission to:

Read input data from an S3 bucket

Write model artifacts to an S3 bucket

Write logs to Amazon CloudWatch Logs

Publish metrics to Amazon CloudWatch

You grant permissions for all of these tasks to an IAM role. To pass
this role to Amazon SageMaker, the caller of this API must have the
iam:PassRole permission. For more information, see Amazon SageMaker
Roles.

Returns:

(String)
—

The Amazon Resource Name (ARN) of an IAM role that enables Amazon SageMaker to perform tasks on your behalf.